# N6737: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: May 1, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6737
- Page: https://openairdocs.org/aircraft/N6737

## Aircraft that carried N6737

- [Cancelled 2013-05-01](https://openairdocs.org/deregistered/N6737-2013-05-01): Sikorsky UH-19D, S/N 57-5951, built 1957. Registration expired, pending cancellation. Owner: [Sun Country Helicopters Inc](https://openairdocs.org/faa-owner/SUN%20COUNTRY%20HELICOPTERS%20INC), [Arcadia, FL](https://openairdocs.org/faa-place/FL/Arcadia)
- [Cancelled 1928-12-05](https://openairdocs.org/deregistered/N6737-1928-12-05): Mono-Aircraft MONOCOUPE, S/N 140. Owner: [Thompson Flying Service Inc](https://openairdocs.org/faa-owner/THOMPSON%20FLYING%20SERVICE%20INC), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)

## NTSB investigations on N6737 (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI79FEM37](https://openairdocs.org/ntsb/CHI79FEM37), Aug 30, 1979: Sikorsky S-55B (N6737), Stanton, MI, substantial damage

## FAA accident and incident reports on N6737 (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19790830025639A](https://openairdocs.org/incident/19790830025639A), Aug 30, 1979: Skrsky S55 (N6737), Stanton, MI, Substantial damage. Experienced severe vibration. Started hover for landing. Helicopter crashed. Rubber coupling assembly failed.

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